and portable design. The shell is made of a titanium alloy for higher strength, yet weighs only 1.1 pounds. When retracted, the length is 7.87 inches, allowing easy storage in a backpack or pocket for hunting, traveling, or camping. 4K 10300x40mm super telephoto zoom monocular telescope portable. Waterproof and fog proof construction. The compact and sturdy body resists heavy weather, and the interior is filled with purity nitrogen for reliable waterproofing and antifog performance. Suitable for use in rain and humid environments. HD magnification with versatile viewing. Features 10300x magnification to deliver a clear, bright image across different fields of view, making it suitable for hiking, hunting, climbing, bird watching, ball games, concerts, travel, and landscape viewing. 4K capable telephoto monocular. contrast and resolution images. Equipped with a BAK4 prism and fully multicoated lenses. A larger objective lens allows more light to enter, resulting in brighter, clearer images without black bars, delivering sharp, contrast visuals. Key specifications and benefits Material: Titanium alloy shell for strength and light weight Weight: 1.1 pounds Folded length: 7.87 inches Magnification: 10300x40mm Prism: BAK4 Lens coating: Fully multicoated Weather sealing: Waterproof and fog proof with nitrogenfilled interior Use scenarios Bird watching and wildlife viewing on hiking trails or in forests, even in damp or rainy conditions Hunting, scouting, or observing wildlife in rugged outdoor environments Travel, sightseeing, concerts, sports events, or landscape photography where portable, m magnification is advantageous This monocular combines portability, durability, and strong optical performance to support outdoor activities where size, weight, and reliability matter.